Yes, howe is a Scrabble word!
...and is worth 10 points in Scrabble, and 9 points in Words with Friends
howe
Noun
1. United States editor (1920-1993)
2. Canadian hockey player who holds the record for playing the most games (born 1928)
3. United States feminist who was active in the women's suffrage movement (1819-1910)
4. United States inventor who built early sewing machines and won suits for patent infringement against other manufacturers (including Isaac M. Singer) (1819-1867)
What Scrabble words can I make with the letters in howe?
3 Letter Words
2 Letter Words